package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/*
    定时任务类,定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单方法
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processTimeoutOrder() {
        log.info("定时处理订单: {}", LocalDateTime.now());
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, LocalDateTime.now().plusMinutes(-15));
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }


    /**
     * 处理处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")//每天凌晨1点触发
    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单: {}", LocalDateTime.now());
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, LocalDateTime.now().plusMinutes(-60));
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                Orders newOrders = new Orders();
                newOrders.setId(orders.getId());
                newOrders.setStatus(Orders.COMPLETED);
                newOrders.setDeliveryTime(LocalDateTime.now());
                orderMapper.update(newOrders);
            }
        }
    }


}
